Juno

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Juno was the queen of the Roman gods: wife and sister of Jupiter, one of the three deities of the Capitoline Triad, and the divine guardian of women across the whole arc of their lives. The Romans worshipped her under a long string of titles, each marking a different office — Lucina, who brought children into the light at birth; Pronuba, who presided over marriage; Regina, the queen enthroned beside Jupiter on the Capitol. By the late Republic she had been thoroughly assimilated to the Greek Hera, and the two were treated as one goddess told in two languages.

That assimilation can obscure how distinct her older Roman and Italic profile was. Before the wholesale borrowing of Greek myth, Juno was less the jealous consort of Greek story than a tutelary power: every Roman woman was held to have her own iuno, a guardian spirit answering to the genius that watched over a man. Major Italian towns kept their own civic Junos, and Roman religion took the conquest of a city partly as the persuading of its goddess to change sides. Her name has been linked by ancient and modern writers alike to a root for youth or vital force, though the etymology remains debated.

One title carried an afterlife far beyond the cult. On the Capitoline stood the temple of Juno Moneta — “the warner,” by one ancient explanation, after geese sacred to her were said to have roused the garrison against a night attack. The Roman mint operated beside that temple, and from Moneta descend both “mint” and “money.” The everyday word for currency thus reaches back, through a long chain of association, to a Roman goddess.

In imperial cult Juno was bound to the emperor’s house: Juno Regina received the devotion of the state, and empresses were honored under her name as Jupiter’s consort was the model for the imperial wife. Greek and Roman writers had already read Hera-Juno allegorically — as the air, as the female principle of generation, as matter ordered by the sky-god’s power — and that allegorical habit passed into later mythography. Renaissance handbooks of the gods, drawing on Ovid and the late-antique commentators, transmitted Juno to European art and letters less as an object of worship than as a figure to be decoded, her peacock and her diadem read as a vocabulary of meanings. What had been a living cult survived as an image whose parts could be glossed.

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